City vs city
Flat Rock vs Sandusky, OH
Flat Rock currently scores 4 points higher overall than Sandusky, with the largest gap in wildfire.
Use this comparison for relocation decisions, insurance shopping, and hazard-prioritized mitigation planning.
Hazard breakdown
Scores describe each city’s reference grid tile, not every property. A missing model is unavailable, not zero risk. Air quality uses an ingested EPA AirNow snapshot and may not reflect current conditions; other factors describe baseline exposure. The overall score blends different hazards and is not a probability of damage. Read the scoring methodology and sources.
Overall
Flat Rock: 47/100 · Sandusky: 43/100
Flat Rock is 4 points higher.
Flood
Flat Rock: 66/100 · Sandusky: 57/100
Flat Rock is 9 points higher.
Flat Rock: FEMA NFHL flood zones: 7 features intersect this tile.
Sandusky: FEMA NFHL flood zones: 13 features intersect this tile.
Wind
Flat Rock: 17/100 · Sandusky: 17/100
No gap.
Flat Rock: Wind exposure derived from ingested design wind / climatology tiles.
Sandusky: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Flat Rock: 68/100 · Sandusky: 61/100
Flat Rock is 7 points higher.
Flat Rock: Lightning exposure derived from ingested climatology tiles.
Sandusky: Lightning exposure derived from ingested climatology tiles.
Tornado
Flat Rock: 27/100 · Sandusky: 27/100
No gap.
Flat Rock: Tornado risk derived from NOAA SPC historical reports.
Sandusky: Tornado risk derived from NOAA SPC historical reports.
Hail
Flat Rock: 100/100 · Sandusky: 100/100
No gap.
Flat Rock: Hail risk derived from NOAA SPC historical reports.
Sandusky: Hail risk derived from NOAA SPC historical reports.
Storm surge
Flat Rock: Unavailable · Sandusky: Unavailable
A score difference cannot be calculated without both sources.
Flat Rock: Storm surge model is not available for this location yet.
Sandusky: Storm surge model is not available for this location yet.
Wildfire
Flat Rock: 15/100 · Sandusky: 2/100
Flat Rock is 13 points higher.
Flat Rock: Wildfire exposure derived from ingested fire potential tiles.
Sandusky: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Flat Rock: 35/100 · Sandusky: 34/100
Flat Rock is 1 points higher.
Flat Rock: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Sandusky: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.